Public registry
Nodes
Browse canonical concepts by label, domain, node type, prefix and encoded class.
Current membership scope: Base domain only
| Concept | Node type | Base domain | Matched membership | Identifier |
|---|---|---|---|---|
| Pencil Pointing sharply tapered erosion of distal clavicle usually seen with rheumatoid arthritis | Radiological Sign | Radiology | Base domain | AMW:RAD:110178 |
| Pencil-in-Cup Sign psoriatic erosions in which narrowed end of metacarpal or phalanx inserts into expanded end of adjacent bone | Radiological Sign | Radiology | Base domain | AMW:RAD:110177 |
| Perfusion Imaging The creation and display of functional images showing where the blood flow reaches by following the distribution of tracers injected into the blood s… | Imaging Investigation | Radiology | Base domain | AMW:TECH:010408 |
| Perfusion Magnetic Resonance Imaging A specialized type of MRI technique that provides information about HEMODYNAMIC parameters such as CEREBRAL BLOOD VOLUME, CEREBRAL BLOOD FLOW, and tr… | Imaging Investigation | Radiology | Base domain | AMW:TECH:010431 |
| Peribronchial cuffing | Radiological Sign | Radiology | Base domain | AMW:RAD:110358 |
| Pericardial fat pad sign | Radiological Sign | Radiology | Base domain | AMW:RAD:110413 |
| Pericardial Thickening On Computed Tomography Pericardial thickening on computed tomography used as a ClinicalGraph target concept for investigation / imaging_finding. | Radiological Sign | Radiology | Base domain | AMW:RAD:125017 |
| Perkin's line | Radiological Sign | Radiology | Base domain | AMW:RAD:110359 |
| Petrosal Sinus Sampling Sampling of blood levels of the adrenocorticotropic hormone (ACTH) by withdrawal of blood from the inferior petrosal sinus. The inferior petrosal sin… | Imaging Investigation | Radiology | Base domain | AMW:TECH:010036 |
| Phantom Calyx Sign absence of an expected renal calyx from TB, neoplasm or stricture | Radiological Sign | Radiology | Base domain | AMW:RAD:110192 |
| Picket Fence Appearance spiculated contour of small bowel with submucosal infiltration, as in hemorrhage or radiation | Radiological Sign | Radiology | Base domain | AMW:RAD:110187 |
| Picture frame sign | Radiological Sign | Radiology | Base domain | AMW:RAD:110414 |
| Picture Framing thickened cortex of a vertebral body with Paget's disease resembling a picture frame | Radiological Sign | Radiology | Base domain | AMW:RAD:110188 |
| Pie-in-the-Sky Sign elevation of the urinary bladder by a large pelvic hematoma also suggests urethral injury | Radiological Sign | Radiology | Base domain | AMW:RAD:110195 |
| Piece of Pie Sign triangular appearance of lunate in frontal projection of wrist in lunate dislocations | Radiological Sign | Radiology | Base domain | AMW:RAD:110196 |
| Playboy sign | Radiological Sign | Radiology | Base domain | AMW:RAD:110415 |
| Pneumatosis intestinalis | Radiological Sign | Radiology | Base domain | AMW:RAD:110360 |
| Pneumoarthrogram Sign AKA vacuum joint-normal appearance of gasses (nitrogen) that come out of solution in a large joint from traction | Radiological Sign | Radiology | Base domain | AMW:RAD:110189 |
| Pneumoradiography Radiography using air, oxygen, or some other gas as a contrast medium. | Imaging Investigation | Radiology | Base domain | AMW:TECH:010382 |
| Polka Dot Sign thickened trabeculae seen on end on CT in vertebral body hemangiomas | Radiological Sign | Radiology | Base domain | AMW:RAD:110180 |
| Popcorn Calcification breast breast-calcification due to hyalinization of fibroadenomas | Radiological Sign | Radiology | Base domain | AMW:RAD:110176 |
| Popcorn Calcification other flocculent, amorphous calcification in solid masses, frequently indicating smooth muscle calcification, e.g. fibroids | Radiological Sign | Radiology | Base domain | AMW:RAD:110175 |
| Positron Emission Tomography Computed Tomography An imaging technique that combines a POSITRON-EMISSION TOMOGRAPHY (PET) scanner and a CT X RAY scanner. This establishes a precise anatomic localizat… | Imaging Investigation | Radiology | Base domain | AMW:TECH:010287 |
| Positron-Emission Tomography An imaging technique using compounds labelled with short-lived positron-emitting radionuclides (such as carbon-11, nitrogen-13, oxygen-15 and fluorin… | Imaging Investigation | Radiology | Base domain | AMW:TECH:010286 |
| Posterior junction line Posterior junction line formed by apposition of lungs posteriorly. | Radiological Sign | Radiology | Base domain | AMW:RAD:020037 |
| Posterior Junctional Line Posterior junctional line on CXR where the posterior pleural surfaces contact behind the esophagus/trachea. | Radiological Sign | Radiology | Base domain | AMW:RAD:020004 |
| Postmortem Imaging The generation of images of the body's structures, organs, and tissues after death. | Imaging Investigation | Radiology | Base domain | AMW:TECH:010018 |
| Precordium Precordial region. | Radiological Sign | Radiology | Base domain | AMW:RAD:020128 |
| Preserved Left Ventricular Ejection Fraction Preserved left ventricular ejection fraction used as a ClinicalGraph target concept for investigation / imaging_finding. | Radiological Sign | Radiology | Base domain | AMW:RAD:125007 |
| Presternal region Presternal region. | Radiological Sign | Radiology | Base domain | AMW:RAD:020125 |